Roundworms are a group of parasites that includes pinworms and ascariasis. These tiny organisms enter your body, where they often live in your digestive system and cause problems.

Researchers recently discovered roundworms in the remains of King Richard III. Learn more about roundworms and the kinds of symptoms and signs that roundworm infections create.

Feb 9, 2023 · Roundworms (also called nematodes) are worms with a long round body. They vary in length from several millimetres to up to two metres. Roundworms are common in warm tropical …

The nematodes (/ ˈnɛmətoʊdz / NEM-ə-tohdz or NEEM-; Ancient Greek: Νηματώδη; Latin: Nematoda), roundworms or eelworms constitute the phylum Nematoda. Species in the phylum inhabit a broad …

Roundworms, also known as nematodes, are a diverse group of organisms that can be found in a variety of habitats, including soil, freshwater, and marine environments. While many roundworms are …

Jul 24, 2025 · Ascariasis (as-kuh-RIE-uh-sis) is a type of roundworm infection. These worms are parasites that use the body as a host to mature from eggs to adult worms. Adult worms can be more …

Roundworms* and hookworms develop from eggs into larvae (immature worms). The larvae later grow into adult worms. Most pets show no signs of infection with these worms, but some may vomit, stop …

4 days ago · Nematodes (also commonly referred to as roundworms) are a class of organisms that are capable of penetrating into the skin to cause systemic infections. Roundworm infestations are …

Aug 13, 2025 · Have you spotted worms in your dog’s poop? Learn what roundworms in dogs are, how they spread, and how to treat and prevent them with help from your veterinarian.

Jun 13, 2024 · Ascaris infection is sometimes called ascariasis. The human roundworm Ascaris lumbricoides, sometimes just called Ascaris or ascariasis, is a parasitic worm that infects an …